The 6 boys in Ms.dreyvus’ class always ran together during recess.
2 answers:
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Answer:
(A) 0.4196
(B) 0.2398
(C) 0.0020
Step-by-step explanation:
Given,
Total songs = 15,
Liked songs = 6,
So, not liked songs = 15 - 6 = 9
If any 5 songs are played,
Then the total number of ways =
(A) Number of ways of choosing 2 liked songs =
Since,
Thus, the probability of choosing 3 females and 2 males =
= 0.4196
Similarly,
(B)
The probability of choosing 3 liked songs =
= 0.2398
(C)
The probability of choosing 5 liked songs =
≈ 0.0020